I'm not quite sure what you are asking. Would you mind reformulating your sentence, as I would like to see if I can help you.
The following is the existing condition
fp2003 ---485---- modem ---fiber---- modem ---485---fp2000/1000----I/O
would like to add fp1000/2000/485 out -----modem ---- fiber ------ modem -----fp1000/2000--- I/O
using Labview 7 real time software
will the 1st and second fp1000/2000 comunicate condiions of both I/O to the fp2003 for display on ni touch pannel
how many extension can I have.
Again, I apologize but I do not understand the contents of your post.
Are you attempting to configure this in Measurement and Automation Explorer? Which FP hardware do you have? I am not aware of a FP-2003 module.
And by modem, do you mean ethernet connection? What do you mean by "how many extensions" can you have?
I look forward to helping you find answers to your inquiries.